{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000691","470:4700001334","488:4880005840","488:4880001449","496:4960001119","470:4700005566","470:4700005583","488:4880001443","488:4880002285","470:4700001207","496:4960001688","488:4880001464","488:4880004270","488:4880005578","470:4700005584","472:4720002579","488:4880005670","488:4880005483","470:4700001919","488:4880001970","488:4880002587","496:4960004490","496:4960001110","488:4880002051","488:4880001272"],"twin_admin_codes":[470,470,488,488,496,470,470,488,488,470,496,488,488,488,470,472,488,488,470,488,488,496,496,488,488],"twin_sims":[0.7053510750730224,0.67316060078375,0.615850323754526,0.6038098861828834,0.6006063347376875,0.5938283625073941,0.5927532386230411,0.5891948517108138,0.5867343672460505,0.5773973910707644,0.5764183700369712,0.5680649191182566,0.5673331036263138,0.5635303994302275,0.5626535460234005,0.555336737154749,0.5481987930805406,0.5474489509293343,0.5449951920040962,0.5430605251529113,0.5393209267207505,0.5391634523559619,0.5384950633371712,0.5374330197845533,0.5371355308047971],"twin_dists":[0.10851471910174083,0.1155476232289094,0.12787873949855186,0.13045708181548896,0.13114308447402395,0.1325947856381636,0.13282510753704782,0.13358755320404012,0.13411489890965736,0.13611745077231532,0.13632757902719206,0.13812193826155994,0.13827927178514235,0.1390972128951051,0.13928591750902156,0.1408621126798558,0.14240277625261405,0.14256481213013783,0.14309531951480078,0.14351389428612632,0.1443237477628176,0.1443578736976258,0.14450274005852728,0.144732998178484,0.14479751160599943],"n_dims_used":43,"mean_confidence":0.9119747960290243},"coverage":{"mean_confidence":0.9119747960290243,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}